A.当a=b时,发生的离子反应为SO+Cl2+H2O=SO+2H++2Cl- |
B.当5a=4b时,发生的离子反应为4SO+2I-+5Cl2+4H2O=4SO+I2+8H++10Cl- |
C.当a≤b≤a时,反应中转移电子的物质的量n(e-)为a mol≤n(e-)≤3a mol |
D.当a<b<a时,溶液中SO、I-与Cl-的物质的量之比为a∶(3a-2b)∶2b |
同类型试题
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2